202210221011020 has 24 divisors (see below), whose sum is σ = 429412716532800. Its totient is φ = 79975278421632.

The previous prime is 202210221010991. The next prime is 202210221011041. The reversal of 202210221011020 is 20110122012202.

It is a happy number.

202210221011020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×202210221011020² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202210221010985 and 202210221011003.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56800622100 + ... + 56800625659.

It is an arithmetic number, because the mean of its divisors is an integer number (17892196522200).

Almost surely, 2^{202210221011020} is an apocalyptic number.

202210221011020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202210221011020 is an abundant number, since it is smaller than the sum of its proper divisors (227202495521780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202210221011020 is a wasteful number, since it uses less digits than its factorization.

202210221011020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113601247857 (or 113601247855 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 202210221011020 its reverse (20110122012202), we get a palindrome (222320343023222).

The spelling of 202210221011020 in words is "two hundred two trillion, two hundred ten billion, two hundred twenty-one million, eleven thousand, twenty".